It's showing two keyboards? There is only one connected. It must be some kind of 'phantom' keyboard presented by the KVM switch. The real keyboard is the Logitech one.
> -----Original Message----- > From: Alan Stern [mailto:[EMAIL PROTECTED] > Sent: Wednesday, May 09, 2007 11:11 AM > To: Michael St. Laurent > Cc: linux-usb-users@lists.sourceforge.net > Subject: Re: [Linux-usb-users] No input interrupt endpoint > > On Wed, 9 May 2007, Michael St. Laurent wrote: > > > > > I have a USB KVM switch connected to my system with a > > > logitech keyboard > > > > and mouse. Every time I switch back to my Linux system I'm > > > getting the > > > > message "drivers/usb/input/hid-core.c: couldn't find an > > > input interrupt > > > > endpoint" on the console and it's very irritating. > > > > > > > > I'd prefer to fix the problem whatever it is, but since > everything > > > > appears to be working despite the error I *will* settle for > > > just making > > > > the error message stop. > > > > > > Please provide more information, including the kernel > version, the > > > output from "lsusb -v", and the dmesg log showing initial > > > bootup and what > > > happens when you switch the KVM. > > > > Thank you for responding Alan. The info you requested is below: > > > > [EMAIL PROTECTED] ~]# > > [EMAIL PROTECTED] ~]# uname -a > > Linux hcfw1.hartwellcorp.com 2.6.18-8.1.3.el5 #1 SMP Mon > Apr 30 19:55:44 > > EDT 200 > > 7 i686 i686 i386 GNU/Linux > > A little old, but okay. > > > [EMAIL PROTECTED] ~]# lsusb -v > ... > > This listing didn't contain any information on your keyboard > and mouse! > That's what I need to see; so the KVM has to be set to connect them > to the computer when you run lsusb. > > > [EMAIL PROTECTED] ~]# dmesg > ... > > usb 2-2: new full speed USB device using uhci_hcd and address 2 > > usb 2-2: configuration #1 chosen from 1 choice > > hub 2-2:1.0: USB hub found > > hub 2-2:1.0: 4 ports detected > > usb 2-2.1: new low speed USB device using uhci_hcd and address 3 > > usb 2-2.1: configuration #1 chosen from 1 choice > > input: BTC USB Multimedia Keyboard as /class/input/input2 > > input: USB HID v1.10 Keyboard [BTC USB Multimedia Keyboard] on > > usb-0000:00:1d.1- > > 2.1 > > input: BTC USB Multimedia Keyboard as /class/input/input3 > > input,hiddev96: USB HID v1.10 Device [BTC USB Multimedia > Keyboard] on > > usb-0000:0 > > 0:1d.1-2.1 > > usb 2-2.2: new low speed USB device using uhci_hcd and address 4 > > usb 2-2.2: configuration #1 chosen from 1 choice > > input: Logitech Trackball as /class/input/input4 > > input: USB HID v1.10 Mouse [Logitech Trackball] on > usb-0000:00:1d.1-2.2 > > usb 2-2.3: new low speed USB device using uhci_hcd and address 5 > > usb 2-2.3: configuration #1 chosen from 1 choice > > input: No brand SP04-A1 as /class/input/input5 > > input: USB HID v1.10 Keyboard [No brand SP04-A1] on > usb-0000:00:1d.1-2.3 > > drivers/usb/input/hid-core.c: couldn't find an input > interrupt endpoint > > These are the devices going to the KVM switch, right? A BTC > keyboard and > Logitech trackball plus a no-name keyboard. It's that > no-name keyboard > which is causing the problem. > > ... > > usb 2-2: USB disconnect, address 2 > > usb 2-2.1: USB disconnect, address 3 > > usb 2-2.2: USB disconnect, address 4 > > usb 2-2.3: USB disconnect, address 5 > > > > The last few lines are probably from switching back to the > system from > > which I'm sending this mail. > > Yes; the devices get disconnected from the computer when you > change the > KVM switch. > > > When I switch to the system the following message is > displayed on the > > console: > > > > drivers/usb/input/hid-core.c: couldn't find an input > interrupt endpoint > > The same error occurred during bootup. Whatever that no-name > keyboard > thing is, something is wrong with it. > > Alan Stern > > ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Linux-usb-users@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-users
